Dilver P1® is an iron-nickel-cobalt alloy with a CTE matched to borosilicate glass and ceramics. Typical applications are hybrid circuit casings, transistor and optoelectronic component cases and bases, electronic tubes (power, X rays), hermetic feedthroughs, SAW filters and oscillator housings. International standards: ASTM F15 - DIN 17745 - W 1.3981 - A 54-301 - SEW 385 Information provided by Aperam |